59% (2023)

66% (1994)

74% (1992)

69% (1991)

62% (2011)

76% (1993)

64% (1995)

67% (1993)

52% (2000)

64% (2006)

66% (2001)

67% (1988)

64% (1998)

62% (1990)

65% (2007)

53% (2005)

66% (1990)

69% (1989)

64% (1990)

61% (2001)